1244656480

素因数分解:

$2^5\times 5^1\times {\mathrm{7779103}}^1$

素因数の和:7779118

約数の個数: 24

約数和(自身を含む): 2940501312

約数和(自身を除く): 1695844832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 7779103, 15558206, 31116412, 38895515, 62232824, 77791030, 124465648, 155582060, 248931296, 311164120, 622328240, 1244656480]

約数ペア:

[(1, 1244656480), (2, 622328240), (4, 311164120), (5, 248931296), (8, 155582060), (10, 124465648), (16, 77791030), (20, 62232824), (32, 38895515), (40, 31116412), (80, 15558206), (160, 7779103)]